Written by

Phillip B. Wilson
phillip.wilson@indystar.com

On the 15-year anniversary of when the Indianapolis Colts drafted the franchise quarterback No. 1, they learned he will return with Denver to face his old team on NBC's "Sunday Night Football" in one of the most-anticipated matchups of the 2013 season announced Thursday night.

Here are five things to know about the Colts' schedule, which begins at home against Oakland on Sept. 8:Welcome back ...